activity
20232026
most citedFeedback-driven quantum reservoir computing for time-series analysis

36 citations · 49 across the 6 of their papers we have counts for

collaborators

7 papers

quant-ph2026

Irreducible Geometry of Higher-Order Correlator Families

Kaito Kobayashi

Programmable quantum simulators are beginning to access correlators of increasing complexity, ranging from four-point out-of-time-ordered correlators to even higher-order many-body…

math.PR2025

Maximum Cluster Diameter in Non-Critical Bond Percolation

Kaito Kobayashi

In this paper, we study independent (Bernoulli) bond percolation in dimensions , focusing on the maximum diameter of finite clusters in the non-critical regime ($p\neq p_c…

quant-ph2025

Holographic Representation of One-Dimensional Many-Body Quantum States via Isometric Tensor Networks

Kaito Kobayashi, Benjamin Sappler, Frank Pollmann

Tensor network methods, most prominently matrix product states (MPS), have become fundamental tools in modern quantum many-body physics. While MPS and extensions like the multiscal…

quant-ph2025★ 1 cited

Edge of Many-Body Quantum Chaos in Quantum Reservoir Computing

Kaito Kobayashi, Yukitoshi Motome

Reservoir computing (RC) is a machine learning paradigm that harnesses dynamical systems as computational resources. In its quantum extension -- quantum reservoir computing (QRC) -…

quant-ph2024★ 36 cited

Feedback-driven quantum reservoir computing for time-series analysis

Kaito Kobayashi, Keisuke Fujii, Naoki Yamamoto

Quantum reservoir computing (QRC) is a highly promising computational paradigm that leverages quantum systems as a computational resource for nonlinear information processing. Whil…

quant-ph2024★ 11 cited

Quantum reservoir probing of quantum phase transitions

Kaito Kobayashi, Yukitoshi Motome

Quantum phase transitions are highly remarkable phenomena manifesting in quantum many-body systems. However, their precise identifications in equilibrium systems pose significant t…

cond-mat.mes-hall2023★ 1 cited

Video recognition by physical reservoir computing in magnetic materials

Kaito Kobayashi, Yukitoshi Motome

Nonlinear spin dynamics in magnetic materials offers a promising avenue for implementing physical reservoir computing, one of the most accomplished brain-inspired frameworks for in…